Hyliion Holdings (HYLN) risk factors, FY2025 10-K

Hyliion Holdings's FY2025 10-K, filed Feb 25, 2026, lists 37 risk factors in 9 groups. Against the prior year's 67: 37 new, 67 dropped.

Risk factors listed
379 groups
New this year
37vs 67 last year
Dropped
67since the prior 10-K
Substantially reworded
0of those kept
Section length
9k wordsItem 1A

What the changes say

  • Hyliion faces significant risk from the delayed commercial launch of its KARNO generator until late 2026 or later.
  • The company is heavily dependent on government funding and Office of Naval Research contracts for its current revenue.
  • Manufacturing scale-up relies entirely on specialized additive printers from Colibrium Additive.

What changed since the prior 10-K

New

  • NewRisks Related to Our Business

    We may experience significant delays in the design, production and launch of the KARNO generator which could harm our business, prospects, financial condition and operating results

    Commercial deliveries of the KARNO generator are not expected until late 2026 or later, and initial deployments may generate no revenue or require discounts.

  • NewRisks Related to Our Business

    We are an early-stage company with a history of losses, and expect to incur significant expenses and continuing losses for the foreseeable future

    The company reported net losses of $57.2 million in 2025 and $52.0 million in 2024, requiring significant additional capital for R&D and production.

  • NewRisks Related to Our Business

    service our KARNO Power Modules, our margins, profitability, and long-term prospects will be materially and adversely affected

    The company has no large-scale manufacturing experience for the KARNO Power Module and must scale processes and manage costs to achieve profitability.

  • NewRisks Related to Our Business

    Significant markets for our KARNO Power Modules may develop more slowly than we anticipate or may never develop at all. This would significantly harm our revenues and may cause us to be unable to recover the losses we have incurred and expect to incur in the development of our products

    The distributed power generation market may develop more slowly than anticipated, and customers may prefer traditional grid power over the KARNO technology.

  • NewRisks Related to Our Business

    We may not be able to successfully engage target customers or convert early-stage products into meaningful orders in the future

    The company may fail to convert early-stage products into meaningful orders or experience product performance issues requiring recalls.

  • NewRisks Related to Our Business

    Our products may not be suitable for defense applications

    KARNO Power Modules have not yet been tested in maritime or other defense applications required by the Office of Naval Research.

  • NewRisks Related to Our Business

    If we fail to manage our growth effectively, including failing to attract qualified personnel, we may not be able to develop, produce, market and sell our distributed generation products successfully

    Intense competition for skilled engineers and technicians in Austin, Texas and Cincinnati, Ohio could impede growth and increase compensation expenses.

  • NewRisks Related to Our Business

    We are subject to the risk of manufacturer concentration in the additive printer market

    Production of the KARNO Power Module depends entirely on specialized additive printers purchased from a single vendor, Colibrium Additive.

  • NewRisks Related to Our Business

    We are in the early stages of developing key commercial relationships with suppliers, and our ability to predict the outcome of those relationships is limited

    The company relies on an early-stage, limited number of suppliers for generator components, exposing it to potential cost increases and supply interruptions.

  • NewRisks Related to Our Business

    Increases in costs, disruption of supply or shortage of our components could harm our business

    Future commercial production of KARNO modules may face component cost increases, global supply shortages, and price volatility.

  • NewRisks Related to Our Products

    If our KARNO Power Modules fail to perform as expected, our ability to develop, market and sell our products could be harmed

    Design and production defects in KARNO Power Modules could lead to costly repairs, product recalls, warranty expenses, and reputational damage.

  • NewRisks Related to Our Products

    We have limited experience servicing our KARNO Power Modules and our integrated software. If we are unable to address the service requirements of our customers, our business, prospects, financial condition and operating results may be materially and adversely affected

    The company has limited experience servicing high-voltage KARNO products and may struggle to build internal capabilities or find third-party service providers.

  • NewRisks Related to Our Products

    We may become subject to product liability claims, which could harm our financial condition and liquidity if we are not able to successfully defend or insure against such claims

  • NewRisks Related to Our Financial Results

    Our financial results may vary significantly from period to period due to fluctuations in our operating costs and other factors

  • NewRisks Related to Our Industry and Competitive Landscape

    We expect to face significant competition in the distributed generation and R&D markets

  • NewRisks Related to Our Industry and Competitive Landscape

    Developments in alternative technology or improvements in distributed generation products may adversely affect the demand for our products

  • NewRisks Related to Technology, Data and Privacy-Related Matters

    The use of artificial intelligence and machine learning technologies may present additional risks and challenges or exacerbate other risks to our business, which could result in reputational and competitive harm and adversely affect our operations

  • NewRisks Related to Technology, Data and Privacy-Related Matters

    We are subject to cybersecurity risks to operational systems, security systems, infrastructure, and customer data processed by us or third-party vendors or suppliers and any material failure, weakness, interruption, cyber event, incident or breach of security could prevent us from effectively operating our business

  • NewRisks Related to Technology, Data and Privacy-Related Matters

    Any unauthorized control or manipulation of the information technology systems in our KARNO Power Modules could result in loss of confidence in us and our power generation solutions and harm our business

  • NewRisks Related to Technology, Data and Privacy-Related Matters

    We may need to defend ourselves against patent, copyright or trademark infringement claims or trade secret misappropriation claims, which may be time-consuming and cause us to incur substantial costs

  • NewRisks Related to Technology, Data and Privacy-Related Matters

    Our business may be adversely affected if we are unable to protect our intellectual property rights from unauthorized use by third parties

  • NewRisks Related to Regulatory Matters

    Our success in generating revenues from governmental contracts depends our ability to comply with governmental regulations related to defense spending and procurement

  • NewRisks Related to Regulatory Matters

    We, our outsourcing partners and our suppliers are, or may be subject to, substantial regulation and unfavorable changes to, or failure by us, our outsourcing partners or our suppliers to comply with these regulations could substantially harm our business and operating results

  • NewRisks Related to Regulatory Matters

    We are exposed to risks related to tariffs, duties, and taxes that can significantly impact our global supply chains and operations, including, without limitation, the possibility of the increasing costs of components that we purchase from other countries or the shortage of, or difficulty in obtaining, such components

  • NewRisks Related to Regulatory Matters

    Changes in U.S. tariff and global trade policies may materially and adversely affect our business

  • NewRisks Related to Regulatory Matters

    Furthermore, the economic impact of the tariffs currently announced or that may be announced in the future, may impact the global supply chain and result in increased shipping costs or delays

  • NewRisks Related to Regulatory Matters

    We and our customers are subject to changes in federal government policies in the energy sector that could impose substantial costs and uncertainty as policies shift over time

  • NewRisks Related to Regulatory Matters

    We are subject to evolving laws, regulations, standards and contractual obligations related to data privacy and security, and our actual or perceived failure to comply with such obligations could harm our reputation, subject us to significant fines and liability or adversely affect our business

  • NewRisks Related to Regulatory Matters

    We are subject to various environmental laws and regulations that could impose substantial costs upon us and cause delays in building our production facilities

  • NewRisks Related to Capital and Tax Matters

    We may need to raise additional funds and these funds may not be available to us when we need them. If we cannot raise additional funds when we need them, our business, prospects, financial condition and operating results could be negatively affected

  • NewRisks Related to Capital and Tax Matters

    Our ability to use net operating loss carryforwards and other tax attributes may be limited as a result of ownership changes

  • NewRisks Related to Capital and Tax Matters

    We, or our potential customers, may not be able to obtain or agree on acceptable terms and conditions for all or a significant portion of the government grants, loans and other incentives. As a result, our business, prospects, financial condition and operating results may be adversely affected

  • NewRisks Related to Ownership of Our Securities

    Concentration of ownership among our existing executive officers, directors and their respective affiliates may prevent new investors from influencing significant corporate decisions

  • NewRisks Related to Ownership of Our Securities

    We may issue additional shares of common stock or shares of preferred stock, including under our equity incentive plans. Any such issuances would dilute the interest of our stockholders and likely present other risks

  • NewRisks Related to Ownership of Our Securities

    Our failure to maintain compliance with the NYSE American’s continued listing requirements could result in the delisting of our common stock

  • NewGeneral Risks

    Future product recalls could materially adversely affect our business, prospects, financial condition and operating results

  • NewGeneral Risks

    We are or may be subject to risks associated with acquisitions

Dropped

  • Dropped

    Contractual Obligations and Capital Resources

    Covered contractual obligations and capital resources.

  • Dropped

    We manage our use of cash in the operation of our business to support the execution of our primary strategic goals including the design, development and sale of the KARNO generator. We primarily use cash for R&D activities, capital investments and general and administrative costs

    Covered cash management for R&D and operating goals.

  • Dropped

    Critical Accounting Policies and Estimates

    Covered the use of GAAP estimates and assumptions in financial statements.

  • Dropped

    We believe that the accounting policies discussed below are critical to understanding our historical and future performance, as these policies relate to the more significant areas involving management’s judgments and estimates

    Covered critical accounting policies requiring management judgment.

  • Dropped

    New and Recently Adopted Accounting Pronouncements

    Covered newly adopted FASB accounting pronouncements.

  • Dropped

    ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

    Covered quantitative and qualitative market risk disclosures.

  • Dropped

    Opinion on the financial statements

    Covered the independent auditor's opinion on financial statements.

  • Dropped

    Change in accounting principle

    Covered changes in accounting principles for segment reporting.

  • Dropped

    Net loss $ (52,048) $ (123,510)

    Covered net loss and operating cash flow adjustments.

  • Dropped

    Carrying value adjustment to assets held for sale 6,464 —

    Covered changes in operating assets, liabilities, and investing cash flows.

  • Dropped

    Basis of Presentation and Principles of Consolidation

    Covered the basis of presentation and consolidation principles.

  • Dropped

    $ 0.5 $ 9.5 $ (2.0) $ 8.0

    Covered estimates of restructuring cash expenditures and charges.

  • Dropped

    Concentration of Supplier Risk

  • Dropped

    Cash and Cash Equivalents

  • Dropped

    The Company has provided its corporate headquarters lessor with a letter of credit for $0.7 million to secure the performance of the Company’s lease obligations, backed by a restricted cash deposit to pay any draws on the letter of credit by the lessor

  • Dropped

    The Company believes its valuation methods are appropriate and consistent with other market participants, however the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date

  • Dropped

    Property and Equipment, Net

  • Dropped

    Impairment of Long-Lived Assets

  • Dropped

    U.S. Government Contracts

  • Dropped

    Marketing, Promotional and Advertising Costs

  • Dropped

    Research and Development Expense

  • Dropped

    Recent Accounting Pronouncements

  • Dropped

    In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740), to enhance transparency and decision usefulness of income tax disclosures. The pronouncement is effective for fiscal years beginning after December 15, 2024 and we expect a material impact to our disclosures as a result of adoption

  • Dropped

    Note 5. Fair Value Measurements

  • Dropped

    Restricted cash 665 — — 665

  • Dropped

    Restricted cash 8,583 — — 8,583

  • Dropped

    2024 Equity Incentive Plan

  • Dropped

    Employee and director restricted stock units (“RSUs”) for which a grant date has been established generally vest over one to three years from the date of grant. These awards generally become available to the recipient upon the satisfaction of a vesting condition based on a period of service

  • Dropped

    Unvested at December 31, 2024 232,176 $ 1.81

  • Dropped

    2020 Equity Incentive Plan

  • Dropped

    Employee and director RSUs generally vest over one to three years from the date of grant. These awards become available to the recipient upon the satisfaction of a vesting condition based on a period of service, and performance and market conditions (for certain awards to employees)

  • Dropped

    4 Excludes 633,750 shares underlying RSU awards with performance conditions, which have not been accounted for because no accounting grant date has been established. These excluded shares were not granted during the year ended December 31, 2024

  • Dropped

    2016 Equity Incentive Plan

  • Dropped

    Employee and nonemployee stock options generally vest over four years, with a maximum term of ten years from the date of grant. These awards become available to the recipient upon the satisfaction of a vesting condition based on a period of service

  • Dropped

    Exercisable at December 31, 2024 188,229 $ 0.20 4.7 years

  • Dropped

    Employee Stock Purchase Plan

  • Dropped

    The Company enters into operating leases for its corporate office, temporary offices, vehicles and equipment. In addition, the Company may enter into arrangements whereby portions of the leased premises are subleased to third parties and are classified as operating leases

  • Dropped

    The Company’s corporate office lease has a term through 2027 and includes the option to extend the term for up to two consecutive terms of five years, which was not reasonably certain to be exercised at the commencement date

  • Dropped

    Total operating lease costs $ 3,176 $ 3,429

  • Dropped

    Operating leases 8.6 % 8.7 %

  • Dropped

    Note 9. Property and Equipment, Net

  • Dropped

    Total property and equipment, net $ 25,920 $ 9,987

  • Dropped

    Note 10. Accrued Expenses and Other Current Liabilities

  • Dropped

    Total current tax expense $ — $ —

  • Dropped

    Total deferred tax expense $ — $ —

  • Dropped

    Deferred tax assets, net of valuation allowance 1,312 1,768

  • Dropped

    Net deferred tax assets $ — $ —

  • Dropped

    Economic Incentive Agreement

  • Dropped

    Note 13. Net Loss Per Share

  • Dropped

    Net loss attributable to common stockholders $ (52,048) $ (123,510)

  • Dropped

    Net loss per share, basic and diluted $ (0.30) $ (0.68)

  • Dropped

    Note 14. Supplemental Cash Flow Information

  • Dropped

    Cash paid for taxes $ — $ —

  • Dropped

    Evaluation of Disclosure Controls and Procedures

  • Dropped

    Management’s Report on Internal Control over Financial Reporting

  • Dropped

    Changes in Internal Control over Financial Reporting

  • Dropped

    ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

  • Dropped

    ITEM 11. EXECUTIVE COMPENSATION

  • Dropped

    ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

  • Dropped

    ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

  • Dropped

    ITEM 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

  • Dropped

    ITEM 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES

  • Dropped

    Exhibit Number Description

  • Dropped

    Second Amended and Restated Certificate of Incorporation of the Company, dated October 1, 2020 (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K (File No. 001-38823) filed with the SEC on October 7, 2020)

  • Dropped

    Description of Securities (incorporated by reference to Exhibit 4.4 to the Company’s Annual Report on Form 10-K/A for the year ended December 31, 2020 (File No. 001-38823) filed with the SEC on May 17, 2021)

  • Dropped

    Certification of Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

  • Dropped

    ____________________________________________

All 37 risk factors

Headings as the filing states them, in filing order.

Risks Related to Our Business

  1. 01We may experience significant delays in the design, production and launch of the KARNO generator which could harm our business, prospects, financial condition and operating resultsNew
  2. 02We are an early-stage company with a history of losses, and expect to incur significant expenses and continuing losses for the foreseeable futureNew
  3. 03service our KARNO Power Modules, our margins, profitability, and long-term prospects will be materially and adversely affectedNew
  4. 04Significant markets for our KARNO Power Modules may develop more slowly than we anticipate or may never develop at all. This would significantly harm our revenues and may cause us to be unable to recover the losses we have incurred and expect to incur in the development of our productsNew
  5. 05We may not be able to successfully engage target customers or convert early-stage products into meaningful orders in the futureNew
  6. 06Our products may not be suitable for defense applicationsNew
  7. 07If we fail to manage our growth effectively, including failing to attract qualified personnel, we may not be able to develop, produce, market and sell our distributed generation products successfullyNew
  8. 08We are subject to the risk of manufacturer concentration in the additive printer marketNew
  9. 09We are in the early stages of developing key commercial relationships with suppliers, and our ability to predict the outcome of those relationships is limitedNew
  10. 10Increases in costs, disruption of supply or shortage of our components could harm our businessNew

Risks Related to Our Products

  1. 11If our KARNO Power Modules fail to perform as expected, our ability to develop, market and sell our products could be harmedNew
  2. 12We have limited experience servicing our KARNO Power Modules and our integrated software. If we are unable to address the service requirements of our customers, our business, prospects, financial condition and operating results may be materially and adversely affectedNew
  3. 13We may become subject to product liability claims, which could harm our financial condition and liquidity if we are not able to successfully defend or insure against such claimsNew

Risks Related to Our Financial Results

  1. 14Our financial results may vary significantly from period to period due to fluctuations in our operating costs and other factorsNew

Risks Related to Our Industry and Competitive Landscape

  1. 15We expect to face significant competition in the distributed generation and R&D marketsNew
  2. 16Developments in alternative technology or improvements in distributed generation products may adversely affect the demand for our productsNew

Risks Related to Technology, Data and Privacy-Related Matters

  1. 17The use of artificial intelligence and machine learning technologies may present additional risks and challenges or exacerbate other risks to our business, which could result in reputational and competitive harm and adversely affect our operationsNew
  2. 18We are subject to cybersecurity risks to operational systems, security systems, infrastructure, and customer data processed by us or third-party vendors or suppliers and any material failure, weakness, interruption, cyber event, incident or breach of security could prevent us from effectively operating our businessNew
  3. 19Any unauthorized control or manipulation of the information technology systems in our KARNO Power Modules could result in loss of confidence in us and our power generation solutions and harm our businessNew
  4. 20We may need to defend ourselves against patent, copyright or trademark infringement claims or trade secret misappropriation claims, which may be time-consuming and cause us to incur substantial costsNew
  5. 21Our business may be adversely affected if we are unable to protect our intellectual property rights from unauthorized use by third partiesNew

Risks Related to Regulatory Matters

  1. 22Our success in generating revenues from governmental contracts depends our ability to comply with governmental regulations related to defense spending and procurementNew
  2. 23We, our outsourcing partners and our suppliers are, or may be subject to, substantial regulation and unfavorable changes to, or failure by us, our outsourcing partners or our suppliers to comply with these regulations could substantially harm our business and operating resultsNew
  3. 24We are exposed to risks related to tariffs, duties, and taxes that can significantly impact our global supply chains and operations, including, without limitation, the possibility of the increasing costs of components that we purchase from other countries or the shortage of, or difficulty in obtaining, such componentsNew
  4. 25Changes in U.S. tariff and global trade policies may materially and adversely affect our businessNew
  5. 26Furthermore, the economic impact of the tariffs currently announced or that may be announced in the future, may impact the global supply chain and result in increased shipping costs or delaysNew
  6. 27We and our customers are subject to changes in federal government policies in the energy sector that could impose substantial costs and uncertainty as policies shift over timeNew
  7. 28We are subject to evolving laws, regulations, standards and contractual obligations related to data privacy and security, and our actual or perceived failure to comply with such obligations could harm our reputation, subject us to significant fines and liability or adversely affect our businessNew
  8. 29We are subject to various environmental laws and regulations that could impose substantial costs upon us and cause delays in building our production facilitiesNew

Risks Related to Capital and Tax Matters

  1. 30We may need to raise additional funds and these funds may not be available to us when we need them. If we cannot raise additional funds when we need them, our business, prospects, financial condition and operating results could be negatively affectedNew
  2. 31Our ability to use net operating loss carryforwards and other tax attributes may be limited as a result of ownership changesNew
  3. 32We, or our potential customers, may not be able to obtain or agree on acceptable terms and conditions for all or a significant portion of the government grants, loans and other incentives. As a result, our business, prospects, financial condition and operating results may be adversely affectedNew

Risks Related to Ownership of Our Securities

  1. 33Concentration of ownership among our existing executive officers, directors and their respective affiliates may prevent new investors from influencing significant corporate decisionsNew
  2. 34We may issue additional shares of common stock or shares of preferred stock, including under our equity incentive plans. Any such issuances would dilute the interest of our stockholders and likely present other risksNew
  3. 35Our failure to maintain compliance with the NYSE American’s continued listing requirements could result in the delisting of our common stockNew

General Risks

  1. 36Future product recalls could materially adversely affect our business, prospects, financial condition and operating resultsNew
  2. 37We are or may be subject to risks associated with acquisitionsNew

Other Hyliion Holdings 10-Ks

  • FY2024 10-K risk factors
    67 risks

    Hyliion Holdings Corp.'s risk profile is dominated by the development and commercialization of its KARNO generator technology.

    Filed Feb 25, 2025

About this page

The headings are the filing's own. The one-line readings and the overview are automated and can be wrong: read Item 1A of the 10-K for the exact wording.